LI55 Level Controller DataView™

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December 12, 2018
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LI55 Level Controller DataView™




The general purpose AC or DC powered level controller displays engineering units with one 4-20 mA level transmitter and is offered in three configurations with optional two or four programmable relays and an isolated 4-20 mA repeater. Each relay can be configured on a single set point as a high or low level alarm, or latched on two set points for automatic fill or empty control in simplex or duplex modes. Select this panel mount controller for use with general purpose two or three-wire level transmitters. For field mount installation, add a single or double NEMA box.

  • LED main display and secondary unit display with relay status
  • Easy configuration via the push button display module
  • DIN enclosure with NEMA 4X faceplate and shallow case
  • Isolated power supply to sensor with optional 4-20 mA repeater
  • Non-volatile memory with security password protection
  • 32-point linearization function for volumetric measurement